96 gmc missing

Asked by GuruZFTRV Nov 30, 2017 at 04:50 AM

Question type: Maintenance & Repair

Was leaking coolant from intake gaskets, repaired
that myself,fired right off but missing , codes
102&306 present and verified that the maf sensor
does have low supply voltage, but why the miss?
Have swapped wires, new cap , new plugs, harnnes
to injectors and connections good ,verify spark to
the cylinder, checked for jumping between cylinders
The injectors have193,000 but Its a fresh engine
(20,000)& ran like a raped ape before i fixed the
leaky gaskets, im about flummoxed

1 Answer

Your Answer:

CarGurus Experts

  • #1
    Gene Arnett
    Reputation
    244,980
  • #2
    Rowefast
    Reputation
    183,550
  • #3
    dandyoun
    Reputation
    169,260
View All

Find great deals from top-rated dealers

Search

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.